<!DOCTYPE html>
<style> * { margin: 0; }</style>
This text should not be blurry
<div style="perspective: 300px; transform-style: preserve-3d; will-change: transform;">
  <div style="will-change: transform;">
    This text should not be blurry
    <div style="will-change: transform;">This text should not be blurry</div>
  </div>
</div>
